<div style="position: fixed; height: 100%; width: 100%; left: 0; top: 0;">
    <div class="container" style="height: 100%; display: flex; text-align: center; align-items: center; justify-content:center;">
        <div class="text-success">
            <div><span style="font-size: 200px;" class="bi bi-patch-check-fill"></span></div>
            <div><span style="font-size: 20px; margin-top: 20px;" data-i18n="form.success"></span></div>
        </div>
    </div>
</div>